This contribution focus on « the renewal of fishermen professional training ». More exactly, it is the anticipated socialization (specially the familial one (?) and the cultural integration to the fisherman profession during the trainning in maritime high school and fishing schools that will be the main focus of our contribution. Beyond that, the transformation of fishing related jobs will also be approached. In that purpose, we posted an online questionary designed for pupils from different maritime schools in Les Pays de la Loire and Bretagne. Interviews to the heads of schools and pupils have been held. In a first part, and through a socio-historical approach, we'll discuss what can be seen as a « secondarisation » if not a « tertiarisation » of the course (particularly with the Bac-pro and BTS setting-up). The second part, based on the investigation, will deal with the pupil's perception of the training (..), pointing the differences between the courses and focusing on pupils expectations concerning the new ways of professional acculturation. Finally, we will bring the discussion on : the differences which take shape between les Pays de la Loire and la Bretagne ;on the traditional trainings transformation (...) and on the consequences they can have on the occupational insertion and evolution of fishing related jobs.